3.2

M3.2 Earthquake near off the coast of OregonMay 23, 2025

2025-05-23 21:41:40 UTC (2025-05-23) · approx. 12:41 PM UTC-9 local

MagnitudeM3.2(ml)
Time21:41 UTC12:41 PM UTC-9
Depth10.0 kmshallow crustal
Coordinates43.987°, -129.369°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 23, 2025 at 21:41 UTC, a magnitude 3.2 shallow crustal earthquake struck near off the coast of Oregon, at a depth of 10.0 km and coordinates 43.9873°, -129.3694°.

Physical scale: An earthquake of magnitude 3.2 releases seismic energy equivalent to roughly 951 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 97 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 43.99°, -129.37°

Earthquake Details

Magnitude
3.2 ml
Depth
10.0 km
shallow crustal
Location
43.9873°N
-129.3694°E

Technical Information

Event ID
us7000q179
Event Type
earthquake
Status
✓ Reviewed
Significance
158
Stations Used
54
Azimuthal Gap
266.0°
Min Station Distance
3.854°
RMS Residual
0.50 sec
Last Updated
2025-08-13 15:14:31 UTC

Common Questions

How strong was the magnitude 3.2 earthquake near off the coast of Oregon?

The magnitude 3.2 earthquake that struck near off the coast of Oregon on May 23, 2025 at 21:41 UTC had a depth of 10.0 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.2 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000q179). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, May 23, 2025). M3.2 Earthquake near off the coast of OregonMay 23, 2025. Retrieved August 13, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000q179/